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2014/10/15 ¤U¤È 10:12:49
iphone Programming Glossary: portionUIView doesn't resize to full screen when hiding the nav bar & tab bar http://stackoverflow.com/questions/1110052/uiview-doesnt-resize-to-full-screen-when-hiding-the-nav-bar-tab-bar the nav bar tab bar I have an app that has a tab bar nav bar for normal interaction. One of my screens is a large portion of text so I allow the user to tap to go full screen sort of like Photos.app . The nav bar tab bar are hidden and I set..
UIActionSheet cancel button strange behaviour http://stackoverflow.com/questions/1197746/uiactionsheet-cancel-button-strange-behaviour a view controller that is a child of a UITabViewController then the hit testing on the cancel button fails in that portion of the UIActionSheet that lies above the tabbar's view. If you instead pass in the UITabBarController's view then the UIActionSheet..
iphone 5 simulator - Cannot click on bottom of screen? http://stackoverflow.com/questions/12678864/iphone-5-simulator-cannot-click-on-bottom-of-screen and I have added some new background images to the app that are sized appropriately. The problem is that the bottom portion of my app does not seem to be responding to touch I have a page control and an info button . Additionally when switching..
http://stackoverflow.com/questions/158914/cropping-a-uiimage Theory 1 I achieve the cropping by drawing into an offscreen image context of my target size. Since I want the center portion of the image I set the CGRect argument passed to drawInRect to something that's larger than the bounds of my image context... over other memory that I shouldn't be touching Theory 2 I'm doing all of this in a background thread. I know there are portions of UIKit that are restricted to the main thread. I was assuming hoping that drawing to an offscreen view wasn't one of..
How do I programatically zoom a UIScrollView? http://stackoverflow.com/questions/172255/how-do-i-programatically-zoom-a-uiscrollview and bounds. Mark the internal view as needing display. Tell the UIScrollView about the new content size. Calculate the portion of your internal view that should be displayed after the zoom and have the UIScrollView pan to that location. Also key once..
Drawing incrementally in a UIView (iPhone) http://stackoverflow.com/questions/1798414/drawing-incrementally-in-a-uiview-iphone objective c performance uiview drawing share improve this question If you are only actually changing a small portion of the UIView's content every time you draw and the rest of the content generally stays the same you can use this. Rather..
iPhone - How do you make a resizable rectangle for cropping images? http://stackoverflow.com/questions/1971542/iphone-how-do-you-make-a-resizable-rectangle-for-cropping-images bookmark my question which is exactly the same. I got as far as moving around my cropping view and having it show the portion of the image correctly but dealing with the scrollview zooming is a work in progress. presently I have an imageview and..
NSURLConnection and Basic HTTP Authentication http://stackoverflow.com/questions/1973325/nsurlconnection-and-basic-http-authentication an example but only after the server has issued the challenge request to the client. I'm kind of new the networking portion of the SDK and I'm not sure which of the other classes I should use to get this working. I see the NSURLCredential class..
How do you prompt the user to rate your iphone app without waiting for them to delete the app? http://stackoverflow.com/questions/2015470/how-do-you-prompt-the-user-to-rate-your-iphone-app-without-waiting-for-them-to-d Pretty much handles the checking and displaying of the rate my app prompt and brings the user right into the review portion of your app on the App Store. It's a very clean and elegant way to provide that minimum barrier so that your users are more..
How to implement UIScrollView with 1000+ subviews? http://stackoverflow.com/questions/2079225/how-to-implement-uiscrollview-with-1000-subviews to implement UIScrollView with 1000 subviews I am struggling with writing portion of an app which should behave like the native iphone photo app. Looked at iphone sdk app development book from Orielly which..
want to add manual erasing option in ipad painting application by quartz http://stackoverflow.com/questions/3863931/want-to-add-manual-erasing-option-in-ipad-painting-application-by-quartz on a painting application using Quartz 2D for ipad. now i want to add an eraser option so that user can manually erase portion of his drawn line with touch.i have also background image.can anyone please help iphone ipad share improve this question..
http://stackoverflow.com/questions/3949009/uistatusbarstyleblacktranslucent-is-not-available-on-this-device-ignoring-uist combine the key name with some special qualifiers using the following pattern key_root ~ In this pattern the key_root portion represents the original name of the key. The and portions are both optional endings that you can use to apply keys to specific.. the following pattern key_root ~ In this pattern the key_root portion represents the original name of the key. The and portions are both optional endings that you can use to apply keys to specific platforms or devices. Currently the only platform..
iOS — how do you control the size of a modal view controller? http://stackoverflow.com/questions/4231022/ios-how-do-you-control-the-size-of-a-modal-view-controller I am presenting a modal view controller. If it matters it is scrolling up from the bottom. How can I control what portion of the screen it occupies EDIT I have the following in the modal view controller. It's not helping. void viewDidLoad TestResultView..
Adding login screen in front of Cocoa Touch Tab Bar Application for IOS http://stackoverflow.com/questions/4406426/adding-login-screen-in-front-of-cocoa-touch-tab-bar-application-for-ios thing requiring a user to answer a hardcoded for now username and password. If you get that right then render the tab portion allowing them to click around. I have another application that I've written that does the username and password part I'm..
How to draw a “speech bubble” on an iPhone? http://stackoverflow.com/questions/4442126/how-to-draw-a-speech-bubble-on-an-iphone X when you right click on something in the dock. Here's what I have now I need to get the triangle part of the lower portion. Is there any way I can draw something like that and get a border around it This will be for an iPhone app. Thanks in advance..
AVFoundation + AssetWriter: Generate Movie With Images and Audio http://stackoverflow.com/questions/5640657/avfoundation-assetwriter-generate-movie-with-images-and-audio to use the AVAssetWriter after going through many questions and answers on this and other sites to export the video portion containing the images but cant seem to find a way to add the audio files to complete the movie. Here is what I have gotten..
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates Didn't have any luck. Despite little oddities that occurred the only thing that moved was the little triangle portion of the callout. I could not get the entire callout to move. Update #2 Still not much luck but have now been looking for..
Technology to write iPhone, BlackBerry and Android phone at the same time? [closed] http://stackoverflow.com/questions/821085/technology-to-write-iphone-blackberry-and-android-phone-at-the-same-time for BB and Android but I assume they both support Java apps. I know that the iPhone would require an ObjectiveC portion as well as a whole new UI . Has anyone done this iphone android blackberry share improve this question You might want..
Stretching an UIImage while preserving the corners http://stackoverflow.com/questions/8879817/stretching-an-uiimage-while-preserving-the-corners is the image that I'm trying to stretch The following iOS 5 code allows the image when resized to stretch the center portions of the image defined by the UIEdgeInsets. UIImage imageNamed @ arrow.png resizableImageWithCapInsets UIEdgeInsetsMake 15.. of your image this will also not be distorted. This is taken from the documentation leftCapWidth End caps specify the portion of an image that should not be resized when an image is stretched. This technique is used to implement buttons and other.. keep their original size and appearance. This property specifies the size of the left end cap. The middle stretchable portion is assumed to be 1 pixel wide. The right end cap is therefore computed by adding the size of the left end cap and the middle..
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